Fulfilment by Amazon (FBA) is a service Amazon offers sellers that lets them store their products in Amazon's warehouses, and Amazon directly does the picking, packing, shipping and customer service on these items. Something Amazon hopes you'll especially enjoy: FBA items are eligible for and for Amazon Prime just as if they were Amazon items.

So I am a 5ft1 super curvy lady with a weight problem and I found out by trying on men's onesie that a 16 yr olds boy onesie from Next fit me nicely. This have me some comparable measurements for the sizing of this product so I could estimate what to buy. It worked like a charm and I would recommend this method otherwise I probably would have bought the wrong size. The onesie fits comfortably round width ways and length ways with room for a cotton t-shirt and leggings underneath. The zip seems sturdy and the material is very comfy with fleecy lining inside but I recommend you put it through an inside out wash before wearing it the first time or you will be covered in fluff!

The markings on the onesie to make it look like Darth Vader are pretty basic and I only bought it because I'm a big Star Wars fan and really needed a onesie for these chilly days at home.

Bought this for my boyfriend for his birthday who is a huge Star Wars fan. He loves it and spends all his free time at home lounging in it. He says it's comfortable and warm. The only negative thing he said was that it might be a little too long in the legs, but I guess that won't matter if you are a tall guy.

Went down very well as a Christmas gift, very comfortable apparently. As with all onesies if hesitating between sizes get the larger one as my (really very) slim bf needs a large one so that is doesn't ride up and irritate... things.

It does what i bought it for, the one size fits all is pretty decent, although it is a bit long, even considering im a moderately sized guy. the legs and arms have elasticated cuffs though, so it should fit without problem unless you're ridiculously tall